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Dive into the research topics where Henri Normant is active.

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Featured researches published by Henri Normant.


Journal of Organometallic Chemistry | 1963

Préparation d'organo-magnésiens à partir des amines β-brômées, β-γ-éthyléniques

Therese Cuvigny; Henri Normant

Resume Les amines de structure > NCH 2 CBrCH donnent des organo-magnesiens, en milieu tetrahydrofuranne, dans de bonnes conditions. La reaction a ete etendue a diverses amines cycliques. Les dimagnesiens ont ete egalement prepares a partir des monoamines et des diamines renfermant deux groupes CH 2 CBrCH 2 .Ces nouveaux Grignard reagissent normalement.


ChemInform | 1971

LITHIUMALKYLAMIDE, VERWENDUNG ZUR SPALTUNG VON ARYLAETHERN

Therese Cuvigny; Henri Normant

Das in Hexamethylphosphorsauretriamid dargestellte Amid (II) spaltet im gleichen Medium die Ather (I) bevorzugt zu den Aminen (III) und den Phenolen (IV), wobei im Falle der Ather (Ib) auch Butanol und Heptanol isoliert werden konnten.


Synthesis | 1975

Hyperbasic Media: Metalation of Ketimines; a Fast Convenient Synthesis of 1,4-Diketones

Marc Larcheveque; G. Valette; Therese Cuvigny; Henri Normant


Canadian Journal of Chemistry | 1977

Milieux hyperbasiques: préparation de carbanions en α d'amides N,N-disubstitués. Synthèse de β- et γ-hydroxyamides et de γ-butyrolactones

Pierre Hullot; Therese Cuvigny; Marc Larcheveque; Henri Normant


Synthesis | 1976

Hyperbasic Media I. Metallation of Hydrazones. A Direct Synthesis of Nitriles

Therese Cuvigny; Jean François Le Borgne; Marc Larcheveque; Henri Normant


Synthesis | 1975

C-Alkylation of Cyanomethanephosphonic Tetramethyldiamides using Phase-Transfer Catalysis

J. Blanchard; N. Collignon; Philippe Savignac; Henri Normant


Synthesis | 1975

Catalytic Activation of Anions by Polyamines in Two-Phase Solid/Liquid Media

Henri Normant; Therese Cuvigny; Philippe Savignac


Canadian Journal of Chemistry | 1976

Milieux hyperbasiques: préparation et alkylation de carbanions en α d'amides N,N-disubstitués. Application à la synthèse de la d,l-pipéritone

Pierre Hullot; Therese Cuvigny; Marc Larcheveque; Henri Normant


Synthesis | 1977

A GENERAL METHOD FOR THE SYNTHESIS OF SUBSTITUTED PYRUVIC ALDEHYDES

Therese Cuvigny; Henri Normant


Synthesis | 1976

Hyperbasic Media. II. Metallation of Hydrazones. Synthesis of Substituted or Functional Nitriles, 2-Iminotetrahydrofurans and γ-Butyrolactones

J. F. Le Borgne; Therese Cuvigny; M. Larcheveque; Henri Normant

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Marc Larcheveque

École Normale Supérieure

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Richard Mantione

Centre national de la recherche scientifique

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Y. Leroux

Centre national de la recherche scientifique

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